#main {
  height: 100%;
  padding: 0 20px;
}
.header {
  height: 55px;
  border-bottom: 1px solid #f2f2f2;
  line-height: 55px;
}
.header .btn {
  margin-right: 8px;
  margin-top: 0;
  display: inline-block;
  width: 75px;
  text-align: center;
  line-height: 30px;
  height: 30px;
  color: #FFFFFF;
  cursor: pointer;
  font-size: 14px;
  border-radius: 3px;
  font-size: 12px;
}
.header .btn:first-child {
  background: linear-gradient(130deg, rgb(64, 208, 255) 0%, rgb(64, 158, 255) 100%);
}
.content {
  height: calc(100% - 55px);
  overflow: auto;
  padding: 20px 0 20px 20px;
}
.examHeader {
  display: flex;
}
.examName {
  flex:1;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
}
.examTime {
  width: 100px;
  text-align: right;
  padding-right: 20px;
}
.examTopic {
  padding-top: 20px;
}
.order {
  display: inline-block;
  width: 40px;
}
.exameOnce {
  position: relative;
}
.exameError {
  position: absolute;
  padding-left: 40px;
  bottom: -12px;
  color: #f56c6c;
}
.examOption {
  padding-top: 10px;
  padding-left: 40px;
}
.onceOption {
  padding-bottom: 10px;
}
.onceOption input {
  margin-right: 10px;
}
.textInput input{
  background-color: #fff;
  background-image: none;
  border-radius: 4px;
  border: 1px solid #dcdfe6;
  box-sizing: border-box;
  color: #606266;
  display: inline-block;
  font-size: inherit;
  height: 30px;
  line-height: 30px;
  outline: none;
  padding: 0 15px;
  transition: border-color .2s cubic-bezier(.645,.045,.355,1);
}
.textInput textarea {
  background-color: #fff;
  background-image: none;
  border-radius: 4px;
  border: 1px solid #dcdfe6;
  box-sizing: border-box;
  color: #606266;
  display: inline-block;
  font-size: inherit;
  outline: none;
  padding: 0 15px;
  transition: border-color .2s cubic-bezier(.645,.045,.355,1);
  width: 40%;
}
.startBtn {
  margin-right: 8px;
  margin-top: 0;
  display: inline-block;
  width: 75px;
  text-align: center;
  line-height: 30px;
  height: 30px;
  color: #FFFFFF;
  cursor: pointer;
  font-size: 14px;
  border-radius: 3px;
  font-size: 12px;
  background: linear-gradient(130deg, rgb(100, 212, 63) 0%, rgb(53, 149, 62) 100%);
  cursor: pointer;
}


